class CreateCrossBorders < ActiveRecord::Migration
  def self.up
    create_table :cross_borders do |t|
      t.string :code, :limit => 100
    end
    
    add_column :sites, :cross_border_id, :integer
    
  end

  def self.down
    drop_table :cross_borders
    remove_column :sites, :cross_border_id
  end
end
